| 申请人 |
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR |
发明人 |
TKACH KHAIM BERKOVICH;KOSTYLEV ALEXANDR DMITRIEVICH;TUPITSYN KONSTANTIN KONSTANTINOVICH;GURKOV KONSTANTIN STEPANOVICH;KLIMASHKO VLADIMIR VASILIEVICH;ROZHKOV LEONID GEORGIEVICH;BONDAR MIKHAIL JURIEVICH;SMOLYANITSKY BORIS NIKOLAEVICH |
